local frame = CreateFrame("FRAME")
frame:SetScript("OnUpdate", function(self, elapsed)
	for i = 1, 255 do
		_, _, _, _, _, _, _, _, _, spellId = UnitBuff("player", i)
		if spellId == 2479 then
			CancelUnitBuff("player", i)
			frame:SetScript("OnUpdate", nil)
			break
		end
	end
end)